Choose a voice by listening to your script
Test pronunciation and pacing with representative text.
Prepare
Choose a short passage containing a name, a number, and a long sentence from your actual script. A cheerful preview phrase does not reveal how a voice handles those details. Listen on the device your audience is likely to use.
Work through the decision
Adjust only parameters supported by the selected voice provider. Faster speech may save time but reduce clarity; a stable voice may still pronounce a specialized term incorrectly. Edit phonetic guidance or wording only with editorial approval.
Review the result
Review the resulting audio against the script before using it to time scenes. Check the ending for truncation and repeated words. Do not treat a completed task status as proof of correct pronunciation.